CBX ELECTRICAL CONNECTIONS
4 CBX ELECTRICAL CONNECTIONS
All Matrix 120 models can be connected to a CBX connection box through the CAB-1011
accessory cable. This accessory cable terminates in an M12 17-pin connector on the Matrix
120 side and in a 25-pin male D-sub connector on the CBX side.
CAUTION: Do not use CAB-DSxx-S accessory cables with Matrix 120.
We recommend making system connections through one of the CBX connection boxes since
they offer the advantages of easy connection, easy device replacement, opto-isolated inputs
(External Trigger and Input 2) and outputs (Outputs 1 and 2), and filtered reference signals.
NOTE: If you require direct wiring to the reader the connections are
indicated in Appendix A.
The table below gives the pinout of the CBX100/500 terminal block connectors. Use this
pinout when the Matrix 120 reader is connected by means of the CBX100/500:
CBX100/500 Terminal Block Connectors
Power Supply Input Voltage +
Power Supply Input Voltage -
Power Source – External Trigger
External Trigger A (polarity insensitive)
External Trigger B (polarity insensitive)
Power Reference – External Trigger
Input 2 A (polarity insensitive)
Input 2 B (polarity insensitive)
Power Reference - Outputs
Output 1 + opto-isolated and polarity sensitive
Output 1 - opto-isolated and polarity sensitive
Output 2 + opto-isolated and polarity sensitive
Output 2 - opto-isolated and polarity sensitive
Matrix 120 has no Auxiliary Interface
Matrix 120 has no ID-NET Interface
Cable shield connected to chassis and 17-pin connector shell
* Do not leave floating, see par. 4.2.2 for connection details.